Good for you, and the other nineteen Linux home computers!
Seriously, together with all the other users of Linux-based OS, you make up just less than 1% of market share (not counting Mac OS users).
Considering that Linux is not “sold”, how do you get accurate numbers on the number of users? And the laptop I’m running Linux on, came with Vista (a steaming pile if I ever saw one), that I’ve wiped. So technically, that counts as a Windows seat, even though it occupies no space on my HD.